JEE Main 2021 (Online) 18th March Evening Shift | s-Block Elements Question 75 | Chemistry

	List - I		List - II
(a)	Be	(i)	treatment of cancer
(b)	Mg	(ii)	extraction of metals
(c)	Ca	(iii)	incendiary bombs and signals
(d)	Ra	(iv)	windows of X-ray tubes
		(v)	bearings for motor engines

Choose the most appropriate answer from the option given below :

(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)

(a)-(iii), (b)-(iv), (c)-(v), (d)-(ii)

(a)-(iii), (b)-(iv), (c)-(ii), (d)-(v)

(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)

JEE Main 2021 (Online) 18th March Morning Shift

MCQ (Single Correct Answer)

-1

Out of Syllabus

Match List - I with List - II

	List - I		List - II
(a)	$$Ca{(OCl)_2}$$	(i)	Antacid
(b)	$$CaS{O_4}.{1 \over 2}{H_2}O$$	(ii)	Cement
(c)	$$CaO$$	(iii)	Bleach
(d)	$$CaC{O_3}$$	(iv)	Plaster of paris

Choose the most appropriate answer from the options given below :

(a) - (i), (b) - (iv), (c) - (iii), (d) - (ii)

(a) - (iii), (b) - (ii), (c) - (iv), (d) - (i)

(a) - (iii), (b) - (iv), (c) - (ii), (d) - (i)

(a) - (iii), (b) - (ii), (c) - (i), (d) - (iv)

JEE Main 2021 (Online) 17th March Evening Shift

MCQ (Single Correct Answer)

-1

Out of Syllabus

The set of elements that differ in mutual relationship from those of the other sets is :

Li - Na

Be - Al

B - Si

Li - Mg

JEE Main 2021 (Online) 17th March Evening Shift

MCQ (Single Correct Answer)

-1

Out of Syllabus

One of the by-products formed during the recovery of NH₃ from Solvay process is :

Ca(OH)₂

NH₄Cl

NaHCO₃

CaCl₂

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Questions Asked from s-Block Elements (MCQ (Single Correct Answer))

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